Blair walked onto the team and was a member of the 1969 Junior College Championship squad. He was able to earn a half scholarship through football but had to join the basketball team to receive his other half scholarship. Blair was recruited by Florida, Florida State, Alabama, Iowa State, among others. After a visit by Johnny Majors, Blair ultimately committed to Iowa State. While at Iowa State, Blair was a two time letter winner. He was a member of ISU's 1971 Sun Bowl team and was named the bowl's most outstanding defensive player despite ISU's loss. After sitting out the 1972 season with a knee injury, he rebounded with an outstanding senior campaign in 1973. Blair earned All-America honors, tallying 77 tackles, one interception and three fumble recoveries. He was invited to play in the Hula Bowl, East-West Shrine Game and the Senior Bowl.
Professional career
Minnesota Vikings
Blair was a selected by the Minnesota Vikings in the second round of the 1974 NFL Draft with the 51st overall selection. Blair quickly established himself as one of the top and speediest linebackers in the NFC, earning Pro Bowl honors for 6 consecutive seasons and making the NFL All-Rookie Team. In addition, Blair was selected All-Pro in 1980, All-NFC in 1978 & 2nd Team All-NFC in 1977, 1979 & 1981. He was also an exceptional special teams player, particularly in blocking punts because of his great speed and timing abilities. Blair is 3rd in the NFL with 20 blocked kicks. Blair appeared in two Super Bowls with the Vikings, Super Bowl IX and Super Bowl XI, and both were losses respectively to the Pittsburgh Steelers and the Oakland Raiders. Blair started for the Vikings his rookie season for the injured Roy Winston. Blair participated in special teams play in Super Bowl IX, blocking Bobby Walden's punt, recovered by Terry Brown in the endzone, the Vikings' only points all day, as they missed the extra point. He was a vital part of the Vikings' 1976 season of 11 wins, 2 losses, and 1 tie, second in the NFL in fewest points allowed. In particular, Blair recovered 5 fumbles and intercepted 2 passes from his linebacker position with Jeff Siemon in the middle and Wally Hilgenberg on the opposite side. The Vikings defeated the Rams again in the NFC championship game of the 1976-77 NFL playoffs, when Blair recovered 2 fumbles.
